From c8b35013399290fb34b1d618ecf19cf9a78e63a5 Mon Sep 17 00:00:00 2001
From: Albert Gasset <albertgasset@fsfe.org>
Date: Tue, 8 Jan 2019 12:39:19 +0100
Subject: [PATCH] MOBILE-2795 assign: Fix fetching grades when assingment has
 no submissions

---
 src/addon/mod/assign/providers/assign.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/addon/mod/assign/providers/assign.ts b/src/addon/mod/assign/providers/assign.ts
index b30a7490d..c6c3bf8cf 100644
--- a/src/addon/mod/assign/providers/assign.ts
+++ b/src/addon/mod/assign/providers/assign.ts
@@ -269,6 +269,11 @@ export class AddonModAssignProvider {
                         return assignment.grades;
                     }
                 } else if (response.warnings && response.warnings.length) {
+                    if (response.warnings[0].warningcode == 3) {
+                        // No grades found.
+                        return [];
+                    }
+
                     return Promise.reject(response.warnings[0]);
                 }